MANTIS Conveyor Products

B4-R-18X

SKU B4-R-18X Category Tags ,

Manufactured using the same bearing and sealing methods as our CEMA B Idlers, these Return Idlers are built to last.

  • Patented design.
  • Internal edge weld—no contact with conveyor belt.
  • Four layers of protection from contaminants that cause other idlers to break down.
    1. External Nylon Labyrinth Seal on end cap reduces possible intrusion area by up to 65% versus competitors’ idlers.
    2. Secondary Internal Labyrinth Seal with contact lip prevents contaminants from reaching bearings.
    3. Chamber Lock Technology creates a separate holding area for contaminants, should any penetrate the first two layers of protection.
    4. Proprietary Defender® Bearings sized larger than industry standard, for improved capacity and extended life. These bearings feature a proprietary seal design for superior contaminant resistance and grease retention.

Details

Weight 12.4 lbs
Part Number

B4-R-18X

Roller Diameter

4

Belt Width

18

CEMA Class

B

A

21-1/2

B

21-5/8

C

22-7/16